Google advertising and Email Marketing

I am looking for professional help to maximize our client's online presence through a combination of Google Ads and Email Marketing. My ultimate goal is to reach the maximum number of potential leads and customers, while still keeping our marketing costs at a reasonable rate. I already have an existing online presence, so I understand the value of creating a strong presence through quality marketing strategies. I am looking for someone who is an expert in both Google Ads and Email Marketing and can help me create successful marketing campaigns to produce leads and sales for our clients.